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參數(shù)資料
| 型號： | L9308 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Dual Low Side Driver(雙低邊驅(qū)動器) |
| 中文描述： | 雙低側(cè)驅(qū)動器（雙低邊驅(qū)動器） |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 92K |
| 代理商： | L9308 |
L9308
October 1990
DUAL LOW SIDE DRIVER
.
DARLINGTON OUTPUT STAGE
.
INPUT COMPARATOR WITH WIDE RANGE
COMMON MODE OPERATIONAND GROUND
COMPATIBLE INPUTS
.
INPUT COMPARATOR HYSTERESIS
.
SHORT CIRCUIT PROTECTION OF OUTPUT
WITHSOA PROTECTION
.
INTERNAL THERMAL PROTECTION WITH
HYSTERESIS
.
SINGLESUPPLYVOLTAGEFROM3.5VUPTO
28V
DESCRIPTION
The L9308 is a monolithicinterface circuit with dif-
ferentialinput comparatorandopencollectoroutput
able to sink current specifically to drive lamps, re-
lays,d.c. motors,electrovalvesetc.
Particular carehasbeentaken toprotectthedevice
againstdestructive failures - short circuit of outputs
to V
S
, SOAprotection,supply overvoltage.
BLOCK DIAGRAM
ORDERING NUMBER :
L9308
MINIDIP
A built in thermal shut-downswitches offthe device
when theIC’s internaldissipationbecomestoohigh
and the chip temperature exceeds the security
threshold.
Theinputcomparatorhysteresisincreasestheinter-
face’s noise immunity allowing the correct use in
critical environmentsas automotiveapplications.
1/7
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change withoutnotice.
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